CN2805014Y - Frequency modulation bamboo flute - Google Patents
Frequency modulation bamboo flute Download PDFInfo
- Publication number
- CN2805014Y CN2805014Y CN 200520091084 CN200520091084U CN2805014Y CN 2805014 Y CN2805014 Y CN 2805014Y CN 200520091084 CN200520091084 CN 200520091084 CN 200520091084 U CN200520091084 U CN 200520091084U CN 2805014 Y CN2805014 Y CN 2805014Y
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- Prior art keywords
- flute
- copper sleeve
- tube wall
- bamboo
- hole
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Abstract
The utility model relates to a frequency modulating bamboo flute which belongs to the field of folk musical instruments. The bamboo flute is composed of a flute head, a blowing hole and a flute body, wherein the flute head is embedded with an outer copper sleeve pipe and a protruding inner copper sleeve pipe; both ends of the blowing hole are embedded with outer copper sleeve pipes, the inner of the blowing hole is embedded with an inner copper sleeve pipe, the blowing hole is arranged between the outer copper sleeve pipes at both of the two ends of the blowing hole, the wall of the inner copper sleeve pipe of the blowing hole is provided with a through hole in the position corresponding to the blowing hole, and the flute body is embedded with an outer copper sleeve pipe and a protruding inner copper sleeve pipe; a flute brain is arranged at the protruding end surface of the inner copper sleeve pipe of the flute head, the protruding part of the inner copper sleeve pipe of the flute body is provided with a tone modulating opening and the protruding parts of the inner copper sleeve pipes of the flute head and the flute body are respectively plugged into the inner copper sleeve pipe of the blowing hole. The utility model has the advantages that the flute brain can be optionally adjusted and the blowing hole is positioned between two copper sleeves which are in movable connection through the copper sleeves arranged in the position of the flute brain, the accuracy and the certainty of octave relations and musical interval relations are enhanced through the modulation of the flute brain, the blowing hole and the flute body and performers can get twice the result with half the effort when the performers give performances.
Description
Technical field
The utility model relates to a kind of horizontal national musical instruments-bamboo flute that blows, particularly relate to a kind of frequency-regulation bamboo flute that can adjust pitch frequency, it is improvement to existing bamboo flute structure, especially to having replenishing of bamboo flute kind now, belong to traditional national musical instruments technical field, the person uses under different temperature conditions to be suitable for the bamboo flute playing.
Background technology
Chinese bamboo flute be a kind of be the traditional national musical instrument that raw material is made and had long history with natural bamboo, sound is dulect very popular when playing wind instruments, and has now become indispensable national musical instruments in the Chinese national orchestra.But owing to be subjected to physical environment and influence of temperature variation, its pitch can change.Therefore the player has to prepare several the bamboo flutes that tonality is identical in national orchestra, in order to using under the situation of Various Seasonal temperature variation, has brought many inconvenience to the player.In order to solve this difficult problem, people have carried out continuous research and have groped, tentatively made a kind of bamboo flute that can tuning, this bamboo flute utilization changes the length of flute body and adjusts the height that musical instrument pronounces, be about to flute and be divided into flute head and flute body two joints, flexibly connect with copper sheathing between flute head and the flute body, wherein an end of flute head studs with the interior copper sheathing of outer copper sheathing and protrusion, and corresponding flute body one end also studs with outer copper sheathing and interior copper sheathing.The interior copper sheathing of the protrusion on the first end of flute inserts in the interior copper sheathing of corresponding flute body one end and goes at ordinary times, during use, the player can pull out the flute body as required at any time, though can solve the part change in pitch to a certain extent, but also bring octave, the true negative effect of interval cacoepy simultaneously, therefore numerous professional players need for guaranteeing to play, have to still to take to use several same tone frequencies slightly the flute of difference satisfy need of work.Because the convergence part of two joints of this toneable bamboo flute all is arranged on the bottom of flute head or the top of finger-hole, though it has played certain tuning effect.But this practice can be subjected to the restriction of two conditions: the one, and the restriction of bamboo wood caliber; The 2nd, the restriction of processing technology.Especially two of the cork interface save flutes, after the pulling, the problem that a bit of caliber increases has suddenly appearred in interface, the obstacle that this causes air molecule to flow undoubtedly; Pull out less amazing effect; Having pulled out many can make musical note cause disorder.In addition, as using the smart mating interface of copper pipe, though can reduce its negative effect, the accurate scope of tuning also is little.In case surmounted this scope, can cause the disorder of musical note equally, strengthen player's control difficulty.How solving because influence of temperature change bamboo flute change in pitch makes bamboo flute can adjust the influence that produces because of difference variation, can guarantee pronunciation again accurately, is that the puzzlement Chinese bamboo flute is made the boundary and played the great difficult problem on boundary.
For this reason, the applicant once developed a kind of " frequency-regulation bamboo flute " that can adjust pitch frequency, see Chinese utility model patent ZL200420030741.6 number, this frequency-regulation bamboo flute is made up of flute head and flute body two parts, be provided with the flute brain in the flute head, one end of flute head studs with outer copper sheathing and interior copper sheathing, at the flute brain with in studding with, be provided with between the first end of the flute of outer copper sheathing and blow the hole, also stud with the interior copper sheathing of outer copper sheathing and protrusion on corresponding flute body one end, be characterized in that the flute brain is installed in the interior copper sheathing of flute head, and copper sheathing is provided with through hole with blowing on the corresponding position, hole in the flute head, the protrusion of copper sheathing partly is provided with a tuning opening in the flute body, in the flute body protrusion of copper sheathing partly insert the interior copper sheathing of flute head and enter the flute brain and the gap of flute head inwall in, the tuning opening of the protrusion that makes copper sheathing in the flute body on partly aimed at the hole of blowing on the flute head.Because the internal diameter circularity that the interior copper sheathing of lengthening makes the flute head blow Kong Zhidi body part reaches unified and standard, make pronunciation more accurately smooth.After flute body and flute head plug together, flute brain front end (by blowing an end in hole) can enter in the flute body copper sheathing a little, guaranteed that in adjustment process big variation does not take place the interior caliber that blows the position, hole, guarantee that pronunciation accurately, thereby adjust the position of blowing the hole by utilizing, under the prerequisite that does not change caliber in the bamboo flute, solve the fine setting of frequency or big change, and do not influence interval and octave relation, the whole musical instrument characteristics and the playing mode that not only have original traditional bamboo flute and possessed, but also solved traditional bamboo flute because the change in pitch that produced by temperature variation is unfavorable for a difficult problem of instrumental ensembling in the national orchestra of unified rule system.
The utility model content
The purpose of this utility model is further to improve the applicant at " frequency-regulation bamboo flute " that provide for Chinese utility model patent ZL200420030741.6 number, improves by repetition test and to the structure of frequency-regulation bamboo flute, has provided a kind of new-type frequency-regulation bamboo flute.This frequency-regulation bamboo flute is also installed a copper sheathing on the position of flute brain outside the principal character of " frequency-regulation bamboo flute " that keep patent applied for, make the flute brain arbitrarily to transfer, and makes to blow between the copper sheathing that the hole is in two flexible connections.By to the flute brain, blow hole, flute body three's adjusting, increased the degree of accuracy and the certainty of octave, interval relation, player's performance has been played the effect of getting twice the result with half the effort.
The technical scheme that the utility model provides is: this frequency-regulation bamboo flute includes flute head and flute body part, wherein be inlaid with outer copper sleeve on the bamboo matter tube wall of the first end of flute, be inlaid with copper sleeve in the joint in its bamboo matter tube wall, the flute brain is installed in the interior copper sleeve of flute head, also stud with outer copper sleeve on the one end bamboo matter tube wall of flute body, be inlaid with copper sleeve in the joint in its bamboo matter tube wall, be characterized in
Also include in the described frequency-regulation bamboo flute and blow bore portion, this blows on the bamboo matter tube wall at bore portion two ends and is inlaid with outer copper sleeve, this blows in the bamboo matter tube wall of bore portion and is provided with interior copper sleeve, blow the hole blowing to be provided with between the outer copper sleeve that studs with on the bamboo matter tube wall of bore portion two ends, with blow corresponding the blowing in the bore portion in hole site and be provided with through hole on the copper sheathing tube wall;
The other end of the interior copper sleeve of inlaying in the described flute head bamboo matter tube wall protrudes outside the outer copper sleeve on the flute head bamboo matter tube wall, and the protrusion end face of the interior copper sleeve in the flute head bamboo matter tube wall is provided with the flute brain;
The other end of the interior copper sleeve of inlaying in the described flute body bamboo matter tube wall protrudes outside the outer copper sleeve on the flute body bamboo matter tube wall, and the protrusion of the interior copper sleeve in the flute body bamboo matter tube wall partly is provided with a tuning opening, and this tuning opening is U type opening preferably;
Wherein the protrusion of copper sleeve partly inserts in the interior copper sleeve that blows bore portion in the flute head, the protrusion of copper sleeve partly inserts in the interior copper sleeve that blows the bore portion other end in the flute body, make in the flute body in tuning U type opening on the projection of copper sleeve aim at the hole of blowing of blowing on the bore portion.
Compared with prior art, the beneficial effects of the utility model are: by a copper sheathing is installed on the position of flute brain, make the flute brain arbitrarily to transfer, make and blow between the copper sheathing that the hole is in two flexible connections, blow distance that hole and finger-hole extract and the short height that has determined frequency and low.The distance of extracting is long more, and frequency is low more, brings the phenomenon that treble is on the low side, bass area is higher simultaneously, transfers flute brain and the distance of blowing the hole, just can solve the disorderly problem of this octave relation, that is: it is near more that flute brain distance is blown the hole, and treble is higher, and bass area is on the low side; Flute brain distance is blown Kong Yueyuan, and treble is on the low side, and bass area is higher.Except bigger to the influence of octave relation, interval relation also is subjected to influence in various degree, and first, second and third hole influence of finger-hole is little, and four, five, six hole interval relation influences are big, transfer the flute brain and solve this physical vibration phenomenon exactly.By to the flute brain, blow hole, flute body three's adjusting, increased the degree of accuracy and the certainty of octave, interval relation, player's performance has been played the effect of getting twice the result with half the effort.Owing under the prerequisite that does not change caliber in the bamboo flute, solved the fine setting of frequency or big change, and do not influence interval and octave relation, the whole musical instrument characteristics and the playing mode that not only have original traditional bamboo flute and possessed, but also solved traditional bamboo flute because the change in pitch that produced by temperature variation, be unfavorable for a difficult problem of instrumental ensembling, succession, development and perfect ancient these national musical instruments of Chinese bamboo flute in the national orchestra of unified rule system.
Description of drawings
The schematic appearance of the embodiment that Fig. 1 provides for the utility model;
Fig. 2 is the local enlarged diagram of the A--A part among Fig. 1;
Synoptic diagram when Fig. 3 blows the interior copper sleeve of bore portion for the protrusion of copper sleeve in the flute head partly inserts;
Synoptic diagram when Fig. 4 blows the interior copper sleeve of the bore portion other end for the protrusion of copper sleeve in the flute body partly inserts.
Number in the figure is: 1. flute head part, and 2. the flute brain 3. blows bore portion, 4. the outer copper sheathing of flute head part, 5. copper sheathing in the flute head part, 6. copper sheathing, 7. tuning U type opening in the flute body part, 8. the outer copper sheathing of flute body part, 9. flute body part, 10. near the first side of flute blow the outer copper sheathing of bore portion, 11. blow the outer copper sheathings of bore portion near flute body one sides, 12. blow copper sheathing in the bore portion, 13. blow the hole.
Embodiment
Below in conjunction with embodiment concrete technical scheme of the present utility model is described further:
The schematic appearance of this frequency-regulation bamboo flute that Fig. 1 provides for the utility model, therefrom visible frequency-regulation bamboo flute by the flute head part, blow bore portion and the flute body is partly formed.
Fig. 2 is the local enlarged diagram of the A--A part among Fig. 1, therefrom visible flute head part, blows the structure and the annexation of bore portion and flute body part.Wherein be inlaid with outer copper sleeve on the bamboo matter tube wall of the first end of flute, be inlaid with copper sleeve in the joint in its bamboo matter tube wall, the other end of copper sleeve protrudes outside the outer copper sleeve on the flute head bamboo matter tube wall in being somebody's turn to do, and the flute brain is installed on the protrusion end face of the interior copper sleeve in the flute head bamboo matter tube wall; Blow on the bamboo matter tube wall at bore portion two ends and be inlaid with outer copper sleeve, this blows in the bamboo matter tube wall of bore portion and is provided with interior copper sleeve, blow the hole blowing to be provided with between the outer copper sleeve that studs with on the bamboo matter tube wall of bore portion two ends, with blow corresponding the blowing in the bore portion in hole site and be provided with through hole on the copper sheathing tube wall; Also stud with outer copper sleeve on the one end bamboo matter tube wall of flute body, be inlaid with copper sleeve in the joint in its bamboo matter tube wall, the other end of copper sleeve protrudes outside the outer copper sleeve on the flute body bamboo matter tube wall in being somebody's turn to do, and protrusion of copper sleeve partly is provided with the U type opening of a tuning in this.
Synoptic diagram when Fig. 3 blows the interior copper sleeve of bore portion for the protrusion of copper sleeve in the flute head partly inserts, synoptic diagram when Fig. 4 blows the interior copper sleeve of the bore portion other end for the protrusion of copper sleeve in the flute body partly inserts, the protrusion that the protrusion of copper sleeve partly inserts the interior copper sleeve that blows bore portion and the interior copper sleeve of flute body in the therefrom visible flute head partly inserts the situation in the interior copper sleeve that blows the bore portion other end.The flute head part, blow bore portion and flute body partly peg graft finish after, the U type opening of the tuning in should making in the flute body on the protrusion part of copper sleeve is aimed at the hole of blowing of blowing on the bore portion, in blowing the interior copper sleeve of bore portion, the protrusion that copper sleeve inserts in the flute head partly with the flute body in the protrusion that inserts of copper sleeve partly dock.
The utility model makes pronunciation more accurately smooth because the internal diameter circularity that the interior copper sheathing of lengthening makes the flute head blow Kong Zhidi body part reaches unified and standard.Flute head, flute body and blow after the hole pegs graft utilize in adjustment process and adjust the position of blowing the hole, change pipe range, promptly blow the hole site by change and adjust pitch, have guaranteed that big variation does not take place the interior caliber that blows the position, hole, thereby have guaranteed that pronunciation accurately.Because the utility model is equipped with two copper sheathings, make the flute brain arbitrarily to transfer, blow between the copper sheathing that the hole is in two flexible connections, blow distance that hole and finger-hole extract and lack the height that determined frequency and low.The distance of extracting is long more, and frequency is low more, brings the phenomenon that treble is on the low side, bass area is higher simultaneously, transfers flute brain and the distance of blowing the hole, just can solve the disorderly problem of this octave relation, that is: it is near more that flute brain distance is blown the hole, and treble is higher, and bass area is on the low side; Flute brain distance is blown Kong Yueyuan, and treble is on the low side, and bass area is higher.Except bigger to the influence of octave relation, interval relation also is subjected to influence in various degree, and first, second and third hole influence of finger-hole is little, and four, five, six hole interval relation influences are big, transfer the flute brain and solve this physical vibration phenomenon exactly.By to the flute brain, blow hole, flute body three's adjusting, increased the degree of accuracy and the certainty of octave, interval relation, player's performance has been played the effect of getting twice the result with half the effort.
Claims (2)
1. frequency-regulation bamboo flute, include flute head and flute body part, wherein be inlaid with outer copper sleeve on the bamboo matter tube wall of the first end of flute, be inlaid with copper sleeve in the joint in its bamboo matter tube wall, the flute brain is installed in the interior copper sleeve of flute head, stud with outer copper sleeve on the one end bamboo matter tube wall of flute body, be inlaid with copper sleeve in the joint in its bamboo matter tube wall, it is characterized in that
Also include in the described frequency-regulation bamboo flute and blow bore portion, this blows on the bamboo matter tube wall at bore portion two ends and is inlaid with outer copper sleeve, this blows in the bamboo matter tube wall of bore portion and is provided with interior copper sleeve, blow the hole blowing to be provided with between the outer copper sleeve that studs with on the bamboo matter tube wall of bore portion two ends, with blow corresponding the blowing in the bore portion in hole site and be provided with through hole on the copper sheathing tube wall;
The other end of the interior copper sleeve of inlaying in the described flute head bamboo matter tube wall protrudes outside the outer copper sleeve on the flute head bamboo matter tube wall, and the protrusion end face of the interior copper sleeve in the flute head bamboo matter tube wall is provided with the flute brain;
The other end of the interior copper sleeve of inlaying in the described flute body bamboo matter tube wall protrudes outside the outer copper sleeve on the flute body bamboo matter tube wall, and the projection of the interior copper sleeve in the flute body bamboo matter tube wall is provided with a tuning opening;
Wherein the protrusion of copper sleeve partly inserts in the interior copper sleeve that blows bore portion in the flute head, the protrusion of copper sleeve partly inserts in the interior copper sleeve that blows the bore portion other end in the flute body, and the tuning opening in the flute body on the protrusion of the interior copper sleeve part is aimed at the hole of blowing of blowing on the bore portion.
2. frequency-regulation bamboo flute according to claim 1 is characterized in that the tuning opening on copper sleeve protrudes partly in the flute body is a U type opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520091084 CN2805014Y (en) | 2005-06-02 | 2005-06-02 | Frequency modulation bamboo flute |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520091084 CN2805014Y (en) | 2005-06-02 | 2005-06-02 | Frequency modulation bamboo flute |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2805014Y true CN2805014Y (en) | 2006-08-09 |
Family
ID=36910301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520091084 Expired - Fee Related CN2805014Y (en) | 2005-06-02 | 2005-06-02 | Frequency modulation bamboo flute |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2805014Y (en) |
-
2005
- 2005-06-02 CN CN 200520091084 patent/CN2805014Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |